Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

13018946 (number)

13018946 is an even 8-digits composite number following 13018945 and preceding 13018947. In scientific notation, it is written as 1.3018946 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 6299460 positive integers (up to 13018946) that are relatively prime to 13018946.

Interesting facts

13018946 has 8 divisors, whose sum is 20158464
The reverse of 13018946 is 64981031
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	thirteen million eighteen thousand nine hundred forty-six

Notation

Scientific notation	1.3018946 × 10^7
Engineering notation	1.3018946 × 10^6

Prime Factorization of 13018946

Prime Factorization 2 × 31 × 209983

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13018946	Product of the distinct prime numbers

The prime factorization of 13018946 is 2 × 31 × 209983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 88, 66, 433, 179, 4204, 8761, 12478, 76805, 394871, 740448, 4697094, 999188, 47085327, 16195005, 321565042, 230289899, 9670351953, 1655441991

Basic calculations (n = 13018946)

Multiplication

n×y

n×2	26037892
n×3	39056838
n×4	52075784
n×5	65094730

Division

n÷y

n÷2	6509473
n÷3	4339648.6666667
n÷3	3254736.5
n÷5	2603789.2

Exponentiation

n^y

n²	169492954950916
n³	2.2066196278864E+21
n⁴	2.8727861777993E+28
n⁵	3.7400648118316E+35

Nth Root

^y√n

²√n	3608.17765638
³√n	235.24763995956
⁴√n	60.068108480125
⁵√n	26.479828324059

Divisors of 13018946

1, 2, 31, 62, 209983, 419966, 6509473, 13018946

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13018945	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13018946 can be divided by 8 positive divisors. The sum of these divisors (counting 13018946) is 1, the average is 0.125.

Base conversion 13018946

Base	System	Value
2	Binary	110001101010011101000010
3	Ternary	220111102122012
4	Quaternary	301222131002
5	Quinary	11313101241
6	Senary	1143012522
8	Octal	61523502
10	Decimal	13018946
12	Duodecimal	443a142
16	Hexadecimal	c6a742
20	Vigesimal	417776
36	Base36	7r1he

Cryptographic Hash Functions

md5	b4693dbfff567f8aa2aad1a63b46fb87
sha1	122cbe59a0bba7f441dc32b46a0c66adfff97abd
sha256	54f6c4ae5a599ae8a445dccb538a91ab713b00941d28319d89bec3a3dc6ef34d
sha512	ddd0c8afc1fb5de6793f331253941c5379509a89886412c06c1d47dd3fa0de83af9431ce7907c6ff2a5239e59586dd6de7b9100c98e2e8c66402c5a5b2c37dd6
ripemd-160	8adf8e53a992b39a36362c72dde0703939ef70e5

13018946 as geometric shapes

Circle

Radius = n

Diameter	26037892
Circumference	81800450.222164
Area	5.3247782210902E+14

Sphere

Radius = n

Volume	9.24306668298E+21
Surface area	2.1299112884361E+15
Circumference	81800450.222164

Square

Length = n

Perimeter	52075784
Area	169492954950916
Diagonal	18411570.001003

Cube

Length = n

Surface area	1016957729705496
Volume	2.2066196278864E+21
Space diagonal	22549475.932996

Equilateral Triangle

Length = n

Perimeter	39056838
Area	73392602374992
Altitude	11274737.966498

Triangular Pyramid

Length = n

Surface area	73392602374992
Volume	2.6005261706297E+20
Height	6137190.0003343